The need for a project called: “The management of bicycle paths in the municipality of Świecie” is due to the high emissions of pollutants from wheeled transport. Transport pollution is mainly: carbon monoxide and carbon dioxide, nitrogen oxides, hydrocarbons, dusts, heavy metals. They affect atmospheric air quality and cause increased concentrations of ozone in the troposphere. Dusting due to tyres, brake linings and road surfaces is also important. Communication emissions pose a particular threat to adjacent areas. The S5 expressway and the national road 91 are a threat from the commune. Therefore, Świecie commune according to Resolution No XXVIII/494/16 of the Kujawsko-Pomorskie Voivodeship Sejm of 19 December 2016 on the determination of an air protection programme for the Kujawsko-Pomeranian zone due to the exceedances for PM10 and benzene and the target level for arsenic – update, belongs to the Kujawsko-Pomeranian zone due to the exceedance of the permitted levels of harmful substances in air. Sources of particulate matter in the air can be divided into anthropogenic and natural. Anthropogenic include: • Industrial sources (energy combustion of fuels and technological sources), • car transport (abrasion dust and floated dust), • combustion of fuels in the household and economic sector. Average daily PM10 particulate matter concentrations resulting from total emissions of all types reach values from 15.7 to 103.6 µg/m³ and indicate that the limit level exceeds (maximum up to 207 %). In most areas the zone reaches up to 25 µg/m³, i.e. up to 50 % of the acceptable level. Supranormative concentrations occur in most district cities and at the border with Bydgoszcz agglomeration. Within Świat commune there are 2 areas of particulate matter exceedance PM10 – area of exceedance of Kp1